Ae-c2, Port 1 & 2 – db9, Port 3 – db9 – Logitek Electronic Systems AE-32 Audio Engine User Manual
Page 44: Port 4 – db9, Ext sync – db9, Gpi output – db25, Gpi output & input – db37, Pinout data
Pinout Data
Logitek Audio Engine Reference Manual
42
AE-C2
The AE-C2 contains 5x DB9F, 1x DB25F and 1x DB37F connectors. The four left hand DB9s are
from bottom to top, Port 1 to 4. Ports 1 to 3 are for surfaces and Port 4 is for PC control. The DB9
on the right is for External Sync, the DB25 is for GPI outputs and the DB37 is for GPI outputs and
inputs. All DB connectors are female and require male plugs.
Ports 1 and 2 use straight through DB9 connections from the Audio Engine to
the Surface. Port 3 swaps pins 3 and 8 on the engine side.
Port 1 & 2 – DB9
Pin
Connection
1
Pair 1 Cue +
2
Pair 2 Tx +
3
Pair 3 Rx +
4
No connect
5
Enclosure gnd
6
Pair 1 Cue -
7
Pair 2 Tx -
8
Pair 3 Rx -
9
No connect
Port 3 – DB9
Pin
Connection
1
No connect
2
Pair 1 Tx +
3
Pair 2 Rx -
4
No connect
5
Enclosure gnd
6
No connect
7
Pair 1 Tx -
8
Pair 2 Rx +
9
No connect
Port 4 – DB9
Pin
Connection
1
No connect
2
Tx
3
Rx
4
No connect
5
Ground
6
No connect
7
No connect
8
No connect
9
No connect
Ext Sync – DB9
Pin
Connection
1
Out +
2
Out -
3
Ground
4
No connect
5
No connect
6
In +
7
In -
8
Ground
9
No connect
GPI Output – DB25
Pin
Connection
Pin
Connection
1
Relay 1+
14
Relay 1-
2
Relay 2+
15
Relay 2-
3
Relay 3+
16
Relay 3-
4
Relay 4+
17
Relay 4-
5
Relay 5+
18
Relay 5-
6
Relay 6+
19
Relay 6-
7
Relay 7+
20
Relay 7-
8
Relay 8+
21
Relay 8-
9
Relay 9+
22
Relay 9-
10
Relay 10+
23
Relay 10-
11
Relay 11+
24
Relay 11-
12
Relay 12+
25
Relay 12-
13
No connect
GPI Output & Input – DB37
Pin
Connection
Pin
Connection
1
GPI In 1
20
Ground
2
GPI In 2
21
Ground
3
GPI In 3
22
Ground
4
GPI In 4
23
Ground
5
GPI In 5
24
Ground
6
GPI In 6
25
Ground
7
GPI In 7
26
Ground
8
GPI In 8
27
Ground
9
GPI In 9
28
Ground
10
GPI In 10
29
Ground
11
GPI In 11
30
Ground
12
GPI In 12
31
Ground
13
GPI In 13
32
Ground
14
GPI In 14
33
Ground
15
GPI In 15
34
Ground
16
Relay 13+
35
Relay 13-
17
Relay 14+
36
Relay 14-
18
Relay 15+
37
Relay 15-
19
No connect